Acylindrical barrel has a radius of 7.6 ft. and a height of 10.8 ft. tripling which dimensions will triple the volume of the barrel?

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Does anyone know how to solve and graph this: 4 + | a + 2 | < 7the only part i don't get is the "4 +"

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?